WebCrypto: Update the key usage names to reflect recent changes to the spec.

Source/core/platform/chromium/support/WebCryptoKey.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
 #include "public/platform/WebCryptoKey.h"
 
 #include "public/platform/WebCryptoAlgorithm.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/ThreadSafeRefCounted.h"
 
 namespace WebKit {
 
 class WebCryptoKeyPrivate : public ThreadSafeRefCounted<WebCryptoKeyPrivate> {
 public:
-    WebCryptoKeyPrivate(PassOwnPtr<WebCryptoKeyHandle> handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask keyUsage)
+    WebCryptoKeyPrivate(PassOwnPtr<WebCryptoKeyHandle> handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask usages)
         : handle(handle)
         , type(type)
         , extractable(extractable)
         , algorithm(algorithm)
-        , keyUsage(keyUsage)
+        , usages(usages)
     {
     }
 
     const OwnPtr<WebCryptoKeyHandle> handle;
     const WebCryptoKeyType type;
     const bool extractable;
     const WebCryptoAlgorithm algorithm;
-    const WebCryptoKeyUsageMask keyUsage;
+    const WebCryptoKeyUsageMask usages;
 };
 
-WebCryptoKey WebCryptoKey::create(WebCryptoKeyHandle* handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask keyUsage)
+WebCryptoKey WebCryptoKey::create(WebCryptoKeyHandle* handle, WebCryptoKeyType type, bool extractable, const WebCryptoAlgorithm& algorithm, WebCryptoKeyUsageMask usages)
 {
     WebCryptoKey key;
-    key.m_private = adoptRef(new WebCryptoKeyPrivate(adoptPtr(handle), type, extractable, algorithm, keyUsage));
+    key.m_private = adoptRef(new WebCryptoKeyPrivate(adoptPtr(handle), type, extractable, algorithm, usages));
     return key;
 }
 
 WebCryptoKeyHandle* WebCryptoKey::handle() const
 {
     return m_private->handle.get();
 }
 
 WebCryptoKeyType WebCryptoKey::type() const
 {
     return m_private->type;
 }
 
 bool WebCryptoKey::extractable() const
 {
     return m_private->extractable;
 }
 
 const WebCryptoAlgorithm& WebCryptoKey::algorithm() const
 {
     return m_private->algorithm;
 }
 
-WebCryptoKeyUsageMask WebCryptoKey::keyUsage() const
+WebCryptoKeyUsageMask WebCryptoKey::usages() const
 {
-    return m_private->keyUsage;
+    return m_private->usages;
 }
 
 void WebCryptoKey::assign(const WebCryptoKey& other)
 {
     m_private = other.m_private;
 }
 
 void WebCryptoKey::reset()
 {
     m_private.reset();
 }
 
 } // namespace WebKit